#include <stdio.h>

int callme(void)
{
    static int cnt = 0;
    cnt++;

    return cnt;
}

int main(int argc, char const *argv[])
{
    int m;
    m = callme();
    m = callme();
    m = callme();
    m = callme();
    m = callme();

    printf("m: %d\n", m);

    return 0;
}
